NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

10 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days — NPA 913
ONVOY, LLC - KS 6
EXIANT COMMUNICATIONS LLC 2
NEW CINGULAR WIRELESS PCS, LLC - IL 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 1
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2014-05-14 913-264-9XXX 9000–9999Assigned EVERFAST FIBER NETWORKS LLC 3915 BONNER SPG KS
2014-05-14 913-292-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2014-05-09 913-937-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 PAOLA KS
2014-05-07 913-353-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E OLATHE KS
2014-05-07 913-353-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E OLATHE KS
2014-05-07 913-353-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E OLATHE KS
2014-05-07 913-353-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E OLATHE KS
2014-05-07 913-535-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E BONNER SPG KS
2014-05-07 913-667-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E BONNER SPG KS
2014-05-06 913-565-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E LEAVENWTH KS
2014-04-30 913-297-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 LEAVENWTH KS
2014-04-30 913-804-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E ATCHISON KS
2014-04-24 913-224-0XXX 0000–0999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H WCLEVELAND KS
2014-04-24 913-258-1XXX 1000–1999Assigned ONVOY, LLC - KS 205F KANSASCITY KS
2014-04-17 913-802-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 7593 KANSASCITY KS
2014-04-16 913-808-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C KANSASCITY KS
2014-04-14 913-416-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J TONGANOXIE KS
2014-04-14 913-594-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PAOLA KS
2014-04-14 913-717-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-04-14 913-717-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-04-14 913-717-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-04-14 913-717-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-04-14 913-717-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-04-14 913-802-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-04-14 913-802-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-04-14 913-802-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-04-11 913-380-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 ELWOOD KS
2014-04-10 913-583-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DE SOTO KS
2014-04-10 913-933-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BASEHOR KS
2014-04-02 913-416-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TONGANOXIE KS
2014-03-27 913-808-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J KANSASCITY KS
2014-03-19 913-304-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2014-03-19 913-309-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2014-03-13 913-228-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-03-06 913-325-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-03-06 913-325-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-03-06 913-325-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-03-06 913-325-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-03-05 913-203-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 ATCHISON KS
2014-03-05 913-203-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 ATCHISON KS
2014-03-05 913-804-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 ATCHISON KS
2014-03-05 913-804-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 ATCHISON KS
2014-03-05 913-804-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 ATCHISON KS
2014-02-25 913-557-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J PAOLA KS
2014-02-20 913-353-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 OLATHE KS
2014-02-18 913-802-6XXX 6000–6999Assigned LEVEL 3 TELECOM OF KANSAS CITY, LLC - KS 7014 KANSASCITY KS
2014-02-12 913-247-3XXX 3000–3999Assigned CSC VOICE, LLC 612K SPRINGHILL KS
2014-02-03 913-594-4XXX 4000–4999Assigned CSC VOICE, LLC 612K PAOLA KS
2014-01-29 913-225-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2014-01-29 913-701-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.